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Edit this profileAt a glance
- 616 Witmer Street, Los Angeles, CA 90017
About Dr. Butler
Frederick Butler, M.D. practices critical care medicine in Los Angeles, CA. The provider's National Provider Identifier (NPI) is 1427088830.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (213) 977-2423
- Email not available
Practice Locations
616 WITMER STREET
Los Angeles, CA 90017
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Frederick Butler?
Frederick Butler is a critical care physician in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Critical Care Medicine”.
NPI registry
What is Frederick Butler's address?
Frederick Butler is listed at 616 Witmer Street, Los Angeles, CA 90017. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Frederick Butler?
The number on file is (213) 977-2423. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Frederick Butler's NPI number?
Frederick Butler's National Provider Identifier is 1427088830. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Frederick Butler been practicing?
Frederick Butler has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Frederick Butler confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Frederick Butler. If this is you, claiming it is free.
Guide.md
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